Even before Gwen Stefani joined Blake Shelton on stage at Country Jam Saturday night (June 18), the singer got a birthday surprise. Shelton headlined night No. 3 of the four-day country and camping festival in Grand Junction, Colo.

Every time Blake Shelton steps on stage, one senses an unforgettable memory is about to be made. From The Voice, to the ACM Awards, to his tweets ... oh yeah, he's got some pretty good songs, too. Here's nine of our favorite unforgettable moments from country's favorite jokester.

One of Blake Shelton's biggest fans is 89-year-old Joyce Berry, who resides at a senior's nursing home in the star's home state of Oklahoma. Joyce's daughter, Sandi, started a social media campaign in hopes to get the attention of the singer and convince him to make a visit.

It's official: Blake Shelton is not a fan of sushi. The country superstar had never eaten the delicacy before, and he wasn't exactly eager to broaden his horizons when his friend Jimmy Fallon insisted that he try it.

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